# Configuration of the image library (included by cf/sherlock) ######## General parameters ##################################################### ImageLib { # Default tracing level (0 to disable) Trace 0 # Limits for image allocation. ImageMaxDim must be less than 1<<16. ImageMaxDim 0xffff ImageMaxBytes 256M } ######## Image signatures ####################################################### ImageSig { MinWidth 16 MinHeight 16 PreQuantThresholds 6 12 15 20 25 25 30 30 40 40 50 50 60 60 60 PostQuantMinSteps 2 PostQuantMaxSteps 10 PostQuantThreshold 1 # BorderBonus and BorderSize parameters can increase or decrease the weight # of image pixels near the borders. Weight of all pixels more than BorderSize * MIN(cols, rows) # pixels far from the edges is 128. Then this value continuously decrese/increse up to 128+BorderSize. BorderSize 0.4 BorderBonus -50 # Scaling constants for computation of normalized i-th order inertia features (I1, I2, I3). InertiaScale 2 0.5 0.05 # Threshold for detecting textured images (see images/sig-txt.c for details). # Decrease the threshold if you want less detected textures, # set it to zero to disable the algorithm completely. TexturedThreshold 0.32 # Signatures comparision method (integrated|fuzzy|average): # # integrated # based on: James Z. Wang, Jia Li and Gio Wiederhold, # "SIMPLIcity: Semantics-Sensitive Integrated Matching for Picture Libraries", # IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 23, no. 9, pp. 947-963, 2001. # # fuzzy (unstable and unbalanced parameters) # based on: Yixin Chen and James Z. Wang, # "A Region-Based Fuzzy Feature Matching Approach to Content-Based Image Retrieval", # IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 24, no. 9, pp. 1252-1267, 2002. # # average # Simple distance of image features averages (ignores segmentation). # CompareMethod integrated # Array of multiplicative constants in feature vectors distance computation # (L, u, v, LH, HL, HH, I1, I2, I3, X, Y). Each one must be an integer in range 0..15, default is 4. CompareFeaturesWeights 4 6 6 4 4 4 4 4 4 4 4 } ######## Duplicates finder ###################################################### ImageDup { }